PC-Concrete ™ Anchoring and Crack Filling Epoxy— is the epoxy chosen to repair cracks in warehouse and factory floors. Dispense and apply using a standard size caulking gun. Cures hard enough to drive over within 3 hours at standard temperature. Nothing stronger for your anchoring applications. PC-Concrete™ is a two component (1:1 ratio), 100% solids, high modulus, and structural epoxy paste. PC-Concrete™ is a solvent free, no odor, high strength, moisture insensitive epoxy system. The resin and hardener are uniformly dispensed from a 9 ounce cartridge system and mixed through a mixing nozzle using a standard size caulking gun. (We recommend at least an 18:1 thrust ratio). PC-Concrete™ is also provided in a 22 ounce dual cartridge system for Contractors and Professionals. This size requires a 600ml high thrust dual cartridge dispensing gun. For filling larger cracks and cavities use the 102 ounce bulk kit. PC- Concrete™ will NOT SHRINK. Suitable for Interior and Exterior applications. Can be applied to WET & UNDERWATER surfaces.